About this 3D model

A customizable file to create Rokenbok blocks and beams with variable length and with optional snaps on one or both sides. The Customizer app may not be fully working. You can download the OpenSCAD file and edit the variables directly in OpenSCAD (available for free here: http://www.openscad.org). You can also download pre-made STL files for printing. The optional supports are designed for single extruder printers for minimal, easy to remove (with needle-nose pliers) supports. Be careful when removing the supports (wear safety glasses!), PLA shards can be sharp. Tested with the following setup: *Printer: Replicator 2 (PLA) *Layer height: 0.2mm These designs are owned by Rokenbok Education (http://www.rokenbok.com) and published under license by kid*spark (http://www.kid-spark.org), a nonprofit corporation, for nonprofit and educational uses. Drawings of these designs are licensed under Creative Commons Attribution-NonCommercial-ShareAlike (BY-NC-SA) 3.0: http://creativecommons.org/licenses/by-nc-sa/3.0/ The drawings may be freely downloaded, modified, and used, providing that attribution is given to Rokenbok Education and the drawings are for non-commercial purposes. Any modified drawings are licensed under the same terms. The drawings are intended for educational and hobby uses only; 3D prints of these designs should not be considered toys or for use by children without adult supervision. The drawings are not guaranteed to print perfectly.